Buki Crystal Lab 15 Experiments DR.BROWN'S inspired by current trends to

inspired by current trends to gently accompany your child's first learnings

so they'll stand up to countless deliveries and road trips

Materials: Eco-friendly

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Buki Crystal Lab 15 Experiments DR.BROWN'S inspired by current trends to15 experiments to grow crystals in every size, shape and colour. 6 crystal powders are provided to grow them easily and safely. Experiments using a microwave for more speed and safety. Instruction sheet with colour illustrations. Recommended age: 8 years + Warning Causes serious eye irritation. Causes skin irritation. Harmful if swallowed. May cause respiratory irritation. Very toxic to aquatic life with long lasting effects. Very toxic to aquatic